package com.netcracker.training.oracle.dao.manager;

import java.sql.PreparedStatement;
import java.sql.ResultSet;

/**
 * @since 2013.11.05
 * @author netcracker
 */
public interface DBManager {

    public void executeUpdate(String sql) throws DBException;

    public ResultSet execSQL(String sql) throws DBException;
    
    public PreparedStatement prepareStatement(String sql) throws DBException;

    public void close() throws DBException;
}